- Must visit
National Museum Cardiff
National museum with art, natural history and geology collections, plus Impressionist works and changing exhibitions in Cathays Park.
Cheapest price on 30 Aug
£34
Average ticket price on 30 Aug
£35
Fastest journey on 30 Aug
56 m
Average journey duration on 30 Aug
1 h 9 m
Trains on 30 Aug
4
Distance
97 km
The best way to find a cheap train ticket from Swindon to Cardiff is to book your journey as far in advance as possible and to avoid travelling at rush hour.
The average ticket from Swindon to Cardiff will cost around £35 if you buy it on the day, but you can find cheap train tickets today for only £34.
On Sun 30 Aug, we found 4 trains from Swindon to Cardiff, including 4 direct services.
These direct trains cover the 97 km distance in an average of 1 h 9 m but if you time it right, some trains will get you there in just 56 m .
The slowest trains will take 1 h 37 m and usually involve a change or two along the way, but you might be able to save a few pennies if you’re on a budget.








Omio recommends booking the train as it is the most popular option from Swindon to Cardiff among Omio's users. If you are prioritising price, take the coach, with an average ticket price of £8 For those with little time, consider booking a train, which has an average total journey time of 1h 52m. If you are seeking to minimise your carbon footprint, the train is your best option, with estimated CO2 emissions of 0.0 - 0.1kg. Average ticket prices depend on the travel mode: a coach costs an average of £8, while a train costs an average of £32.
Distance: 97 km
Most popular Train | Coach |
|---|---|
£32 Average Price | £8 Average Price Cheapest |
1h 52m Average total duration Fastest 1h 22m Onboard + 30m Additional time* | 2h 30m Average total duration 2h 0m Onboard + 30m Additional time* |
0.0 - 0.1kg CO2 emissions Lowest | 0.1 - 0.2kg CO2 emissions |
![]() Most popular train company | ![]() Most popular bus company |
Direct Options | Direct Options |
Additional time: Average total travel duration to departure point, security checks and transfers.
The table below shows live departures for Swindon to Cardiff trains for today, Saturday 29 August. You can also manually refresh the results below to see updated train journeys.
| Provider | Departs | Duration | Arrives | Changes | Tickets |
|---|---|---|---|---|---|
C42174 | Delayed 8:43 9:40Swindon station (SWI) | 1h00 | 10:40 Cardiff Central (CDF) | 0 changesdirect | |
W34615 | On time 10:40 Swindon station (SWI) | 1h00 | 11:40 Cardiff Central (CDF) | 0 changesdirect | |
C42175 | On time 11:45 Swindon station (SWI) | 0h55 | 12:40 Cardiff Central (CDF) | 0 changesdirect | |
W34621 | On time 12:40 Swindon station (SWI) | 0h57 | 13:37 Cardiff Central (CDF) | 0 changesdirect | |
W34623 | On time 13:18 Swindon station (SWI) | 0h59 | 14:17 Cardiff Central (CDF) | 0 changesdirect | |
W34625 | On time 13:40 Swindon station (SWI) | 0h57 | 14:37 Cardiff Central (CDF) | 0 changesdirect | |
W34636 | On time 17:12 Swindon station (SWI) | 0h58 | 18:10 Cardiff Central (CDF) | 0 changesdirect | |
W35420 | On time 17:40 Swindon station (SWI) | 0h57 | 18:37 Cardiff Central (CDF) | 0 changesdirect | |
C42178 | On time 18:14 Swindon station (SWI) | 0h56 | 19:10 Cardiff Central (CDF) | 0 changesdirect | |
W34641 | On time 18:40 Swindon station (SWI) | 0h59 | 19:39 Cardiff Central (CDF) | 0 changesdirect | |
C42179 | On time 19:14 Swindon station (SWI) | 0h56 | 20:10 Cardiff Central (CDF) | 0 changesdirect | |
C42180 | On time 19:41 Swindon station (SWI) | 0h56 | 20:37 Cardiff Central (CDF) | 0 changesdirect | |
W34647 | On time 20:14 Swindon station (SWI) | 0h57 | 21:11 Cardiff Central (CDF) | 0 changesdirect | |
C42181 | On time 20:41 Swindon station (SWI) | 0h56 | 21:37 Cardiff Central (CDF) | 0 changesdirect | |
W34650 | On time 21:40 Swindon station (SWI) | 1h01 | 22:41 Cardiff Central (CDF) | 0 changesdirect | |
Find all the dates and times for this journey
Compare train and coach prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Trains from Swindon to Cardiff run on average 7 times per day, taking around 1h 22m. Cheap train tickets for this journey start at £19 but you can travel from only £7 by coach.
There are 6 trains per day. The earliest train runs at 00:01, the last at 23:26. The fastest train covers the 97 km distance in 55m.
Distance 97 km |
Average train duration 1h 22m |
Cheapest ticket price £19 |
Trains per day 7 |
Direct trains 6 |
Fastest train 55m |
First train 0:01 |
Last train 23:26 |
Cheapest Month Jan |
Cheapest Day Wed |
High Season Jan - Mar |
Low Season Oct - Dec |
Busiest Day Sun |
Least Busy Day Wed |
Best time to book 1 day |
Discover the best of Cardiff — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Cardiff trip today.
National museum with art, natural history and geology collections, plus Impressionist works and changing exhibitions in Cathays Park.
Open-air museum of Welsh life with historic buildings, crafts, gardens and rural traditions relocated to spacious grounds west of the city.
Museum in a Victorian library celebrating Cardiff’s story through interactive displays, local history and a well-presented city timeline.
Historic shopping arcades in the city centre, prized for Victorian and Edwardian architecture, independent shops and an easy walking atmosphere.
Large central parkland behind the castle, ideal for riverside walks, gardens, woodland paths and access to key civic sights.
Revitalised waterfront district with public art, broad promenades, modern landmarks and easy walks around the former dock basin.
A hearty Welsh broth of lamb or beef with leeks, potatoes and root vegetables. It is a classic national dish closely tied to Welsh home cooking.
Traditional Welsh rarebit is toasted bread topped with a savoury cheese, ale and mustard sauce. It is a beloved pub and supper dish across Wales.
A sweet Welsh tea loaf made with dried fruit and mixed spice, usually sliced and spread with butter. It is a staple in cafés and homes.
Elegant dining room known for refined modern British cooking and polished service in central Cardiff.
Smart restaurant focused on local produce, seafood and modern British plates with a relaxed but polished atmosphere.
Stylish bistro and bar serving seasonal Welsh and British dishes, cocktails and brunch in a lively city-centre setting.
Moderate for a UK city. Hotels and dining are usually cheaper than London, while local transport and casual meals stay fairly manageable for most visitors.
Service may be included in restaurants; if not, 10-12.5% is usual for good service. Round up taxi fares. Tipping in cafés is optional, usually small change or rounding up.
Official public transport app
Cardiff Central -> St Mary Street, Cardiff
Find answers to the most common questions about traveling from Swindon to Cardiff by train. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest train, the cheapest option, or tips for making the most of your visit at Cardiff, this guide helps you travel smarter and with confidence.

Most Swindon to Cardiff trains use the Swindon to Cardiff Central station pair, with some services arriving at Cathays. Use this guide to compare Swindon and Cardiff train stations on this route, check city-centre transport, alongside checking practicalities like train station facilities and services.
Swindon has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office and Bike Parking.
Food and drink options are available at Swindon.
Wi-Fi is available at Swindon. ATMs are available at Swindon.
Ticket office support is available at Swindon.
Lost and found is available at the station.
Available at Swindon: Parking, WC.
Available at Swindon: Bike Parking.
Accessibility facilities are available at Swindon: Staff help available: Yes, Step free access coverage: Yes, Step free access note: Step Free Category A Station - This station has step free access to all platforms via subway and the lifts via the main entrance subway, Accessible car park equipment: Wheelchair users may require assistance using car park equipment at this station, Accessible public telephones: Accessible low-level Pay Phone is available at the station main concourse. Please request staff assistance if you need to, Accessible taxis: Accessible taxis are available. Please request staff assistance, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: Accessible ticket machines are located at the station entrance by the ticket office, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: Yes, Impaired mobility set down / pick up points available: Yes.
Cardiff Central has practical services for this route, including Wifi, Shopping, Parking, Dining, ATM, Taxis, Accessibility, WC, Hotel, Lounge, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Car Rental.
Food options include: Gourmet Coffee Bar & Kitchen, Pret a Manger, Tesco Express
Free Wi-Fi in the station. ATMs are located outside of the main entrance.
The ticket office is open Mon - Fri: 05:40 - 21:30, Sat: 05:40 - 21:30, Sun: 07:30 - 21:30.
Lost and found is available at the station.
Available at Cardiff Central: Parking, Taxis, WC.
Available at Cardiff Central: Bike Parking, Bike Rental, Car Rental.
Accessibility facilities are available at Cardiff Central: There is step-free access in the whole station. There are also ramps for train access and elevators in the station.
Nearby hotels include Clayton Hotel Cardiff, Cardiff Marriott Hotel, Travelodge Cardiff Central.
Cathays has practical services for this route, including Parking, Dining, Accessibility, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Information Desk.
Food and drink options are available at Cathays.
Ticket office support is available at Cathays. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Arrival screens.
Lost and found is available at the station.
Available at Cathays: Parking.
Available at Cathays: Bike Parking, Bike Rental.
Accessibility facilities are available at Cathays: Staff help available: Yes, Step free access coverage: No, Step free access note: Category B3. While both platforms are step-free, there is no facility for wheelchair users, mobility scooter users or persons with reduced mobility to cross between Platform 1 and 2 due to a steep footbridge. Customers who have travelled from the Valleys and wish to access the University or the Civic Centre are advised to travel to Queen Street station, change onto a North-bound service and alight at Cathays on the return service, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machine(s) take cash, and major debit and credit cards. The machine on the Cardiff-bound platform is only available during staffing hours. The machine on the Pontypridd-bound platform is available all the time, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Nearby hotels include Travelodge.
Cardiff Queen Street has practical services for this route, including Parking, Dining, Taxis, Accessibility, WC, Hotel, Lost and Found Office, Ticket Office, Bike Parking, Bike Rental and Information Desk.
Food and drink options are available at Cardiff Queen Street.
Ticket office support is available at Cardiff Queen Street. Information desks are information available from staff: Yes - from ticket office, Helpline Contact: 03333 211202, Passenger Information Systems: Departure screens, Announcements, Arrival screens.
Lost and found is available at the station.
Available at Cardiff Queen Street: Parking, Taxis, WC.
Available at Cardiff Queen Street: Bike Parking, Bike Rental.
Accessibility facilities are available at Cardiff Queen Street: Staff help available: Yes, Step free access coverage: Yes, Accessible ticket machines: There are accessible ticket machines at this station, Accessible ticket machines note: The ticket machines are near the main entrance and take cash and major debit and credit cards, Accessible toilets: Yes, Ramp for train access: Yes, Wheelchairs available: No, Impaired mobility set down / pick up points available: No.
Nearby hotels include Travelodge.
Here are some other resources that might have the information you need